.tool-box {
  padding: 4px;
  display: flex;
  flex-direction: column;
  position: fixed;
  left: 15px;
  z-index: 99;
  top: 50%;
  transform: translateY(-50%);
  padding: 15;
  border-radius: 8px;
  background: #fff;
  border: 1px solid rgba(239, 240, 240, 0.9);
  box-shadow:
    0 1px 2px -2px #00000014,
    0 2px 6px #0000000a,
    0 4px 8px 1px #00000005;
  .tool-item {
    width: 35px;
    height: 35px;
    padding: 5px;
    border-radius: 4px;
    cursor: pointer; 
    margin-bottom: 4px;
    position: relative;
    img{
      width: 100%;
      height: 100%;
    }
  }
  .active{
    background-color: rgba(204, 204, 204, 0.6);
  }
}
